FROM python:3.10-slim

ARG DEBIAN_MIRROR=http://deb.debian.org
ARG PYPI_INDEX_URL=https://pypi.org/simple

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PIP_NO_CACHE_DIR=1

RUN sed -i "s|http://deb.debian.org|${DEBIAN_MIRROR}|g" /etc/apt/sources.list.d/debian.sources \
    && apt-get update \
    && apt-get install -y --no-install-recommends ffmpeg libsndfile1 \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app
COPY requirements.txt ./
RUN pip install --index-url "${PYPI_INDEX_URL}" --upgrade pip
RUN pip install torch==2.8.0 torchaudio==2.8.0 --index-url https://download.pytorch.org/whl/cpu
RUN pip install --index-url "${PYPI_INDEX_URL}" -r requirements.txt

COPY app.py ./

EXPOSE 10095
CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "10095", "--workers", "1", "--no-access-log"]